尊龙凯时人生就是博

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RStudioÊÇÒ»¸ö¹¦Ð§Ç¿Ê¢µÄ¼¯³É¿ª·¢ÇéÐÎ £¬ÊÊÓÃÓÚRÓïÑԵĿª·¢ºÍÊý¾ÝÆÊÎö¡£±¾ÎĽ«ÏÈÈÝÔõÑùÔÚLinuxϵͳÉÏ×°ÖúÍÉèÖÃRStudio £¬²¢Ê¹ÓÃÆäÊý¾Ý¿ÉÊÓ»¯¹¦Ð§¡£

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ÔÚLinuxϵͳÉÏ×°ÖÃRºÍRStudioÊÇ×îÏÈÉèÖÃÀú³ÌµÄµÚÒ»²½¡£Æ¾Ö¤ÄãµÄLinux¿¯Ðа汾 £¬¿ÉÒÔ½ÓÄÉÒÔÏÂÏÂÁîÍê³É×°Öãº

1.1 Ubuntu/Debian:

sudo apt-get update
sudo apt-get install r-base r-base-dev

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1.2 CentOS/Fedora:

sudo yum install R

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×°ÖÃRStudio¿ÉÒÔͨ¹ý¹Ù·½ÍøÕ¾ÏÂÔضÔÓ¦µÄ×°Öðü¾ÙÐÐ×°Öá£ÏÂÔصص㣺https://www.rstudio.com/products/rstudio/download/

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R°üÊÇRÓïÑÔµÄÀ©Õ¹¿â £¬ÌṩÁ˸»ºñµÄÊý¾Ý´¦ÀíºÍ¿ÉÊÓ»¯¹¦Ð§¡£ÔÚRStudioÖоÙÐÐÊý¾Ý¿ÉÊÓ»¯ÐèҪװÖÃÏà¹ØµÄR°ü¡£·­¿ªRStudioºó £¬Ê¹ÓÃÒÔÏ´úÂë×°Öó£ÓõÄÊý¾Ý¿ÉÊÓ»¯°ü£º

install.packages(c(“ggplot2”, “plotly”, “leaflet”, “shiny”))

Õ⽫»á×°ÖÃggplot2¡¢plotly¡¢leafletºÍshiny°ü¡£

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3.1 ×Ô½ç˵ÉèÖÃ

ÔÚRStudioÖÐ £¬Óû§¿ÉÒÔͨ¹ýÑ¡Ôñ”Tools” -> “Global Options”À´¾ÙÐÐ×Ô½ç˵ÉèÖá£ÔÚ”Appearance”Ñ¡ÏÏ £¬¿ÉÒÔµ÷½â±à¼­Æ÷µÄ×ÖÌå¡¢¾ÞϸºÍÖ÷ÌâÑÕÉ«¡£ÔÚ”Code”Ñ¡ÏÏ £¬¿ÉÒÔÉèÖôúÂëËõ½ø¡¢×Ô¶¯Æ´Ð´¼ì²éºÍ×Ô¶¯Íê³ÉµÈ¡£

3.2 ÉèÖÃRMarkdown

RMarkdownÊÇRStudioÖÐÓÃÓÚÌìÉú±¨¸æºÍÎĵµµÄÇ¿Ê¢¹¤¾ß¡£ÔÚ”RMarkdown”Ñ¡ÏÏ £¬¿ÉÒÔÉèÖÃĬÈϵÄÊäÌØÊâʽºÍÑùʽ £¬ÈçHTML¡¢PDF¡¢WordµÈ¡£

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4.1 ʹÓÃggplot2»æÖÆÉ¢µãͼ

ggplot2ÊÇÒ»¸ö³£ÓõÄÊý¾Ý¿ÉÊÓ»¯°ü £¬¿ÉÒÔ»æÖƶàÖÖÀàÐ͵Äͼ±í¡£ÒÔÏÂÊÇÒ»¸ö»æÖÆÉ¢µãͼµÄʾÀý´úÂ룺

   library(ggplot2)
   data <- read.csv("data.csv")
   ggplot(data, aes(x=age, y=income, color=gender)) + geom_point()

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Õâ¶Î´úÂ뽫´ÓÒ»¸öÃûΪ”data.csv”µÄÎļþÖжÁÈ¡Êý¾Ý £¬È»ºóʹÓÃageºÍincome×÷Ϊºá×Ý×ø±ê £¬gender×÷ΪÑÕÉ«À´»æÖÆÒ»¸ö¼òÆÓµÄÉ¢µãͼ¡£

4.2 ʹÓÃplotly»æÖƽ»»¥Ê½Í¼±í

plotlyÊÇÒ»¸ö¹¦Ð§Ç¿Ê¢µÄ½»»¥Ê½Êý¾Ý¿ÉÊÓ»¯°ü £¬¿ÉÒÔ½¨ÉèÖÖÖÖÀàÐ͵Äͼ±í £¬ÈçÕÛÏßͼ¡¢±ýͼºÍÈÈͼµÈ¡£ÒÔÏÂÊÇÒ»¸ö»æÖÆÕÛÏßͼµÄʾÀý´úÂ룺

   library(plotly)
   data <- read.csv("data.csv")
   plot_ly(data, x = ~date, y = ~value, type = 'scatter', mode = 'lines')

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Õâ¶Î´úÂ뽫´Ó”data.csv”ÎļþÖжÁÈ¡Êý¾Ý £¬²¢Ê¹ÓÃdateºÍvalue×÷ΪxºÍyÖáÀ´½¨ÉèÒ»¸öÕÛÏßͼ¡£

4.3 ʹÓÃleaflet½¨ÉèµØͼ¿ÉÊÓ»¯

leafletÊÇÒ»¸öרעÓÚµØͼ¿ÉÊÓ»¯µÄ°ü £¬¿ÉÒÔ»æÖƽ»»¥Ê½µØͼºÍ±ê¼ÇÎïµÈ¡£ÒÔÏÂÊÇÒ»¸ö»æÖƼòÆÓµØͼµÄʾÀý´úÂ룺

   library(leaflet)
   data <- read.csv("data.csv")
   map <- leaflet() %>% addTiles() %>% setView(lng = 0, lat = 0, zoom = 2)
   for (i in 1:nrow(data)) {
       map <- map %>% addMarkers(lng = data[i, "longitude"], lat = data[i, "latitude"], popup = data[i, "name"])
   }
   map

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Õâ¶Î´úÂ뽫´Ó”data.csv”ÎļþÖжÁÈ¡Êý¾Ý £¬²¢Æ¾Ö¤¾­Î³¶ÈºÍÃû³ÆÔÚµØͼÉÏÌí¼Ó±ê¼ÇÎï¡£

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